You are connecting two peers using the same identity. This is illegal
and will result in unspecified behavior.

Unless you have a strong reason for it, don't set socket identities at all.

Can you make a test case that doesn't set socket identities?

-Pieter

On Sat, Jan 26, 2013 at 12:02 AM, Will Moss <wm...@bu.mp> wrote:
> Hi Peter,
>
> I have looked through the internals a bit, but certainly don't understand
> them entirely. That said, I don't think it's possible for it to clean up on
> disconnect--if it did it would not be providing the abstraction surrounding
> client reconnections that it promises. I made a little test program to prove
> this to myself: https://gist.github.com/662192fac6fb9d77fc2b
>
> Let me know if I can provide any more assistance with the epoll bug. I'd
> love to get it fixed because the behaviour when this occurs is to have the
> process cpu spike up to 100% and start processing substantially fewer
> requests that it should (resulting in us having to restart the process and
> lose data in flight).
>
> Thanks,
> Will
>
>
> On Wed, Jan 23, 2013 at 12:16 PM, Pieter Hintjens <p...@imatix.com> wrote:
>>
>> On Wed, Jan 23, 2013 at 8:01 PM, Will Moss <wm...@bu.mp> wrote:
>>
>> > I can certainly make a test case for the socket leakage, but as I said
>> > before, I thought this was a known issue, so I'm a little confused.
>>
>> The issue the Guide talks about is application code that tracks peers.
>> I've not tested, and it's not documented, how the ROUTER socket
>> manages its internal tables. I'd expect the router socket to clean up
>> its internal tables when clients disconnect. So if it's not doing
>> this, we need a test case.
>>
>> > I doubt I'm going to be able to come up with a test case that can get a
>> > socket into EPOLLERR or EPOLLHUP, but I think it's reasonably easy to
>> > see
>> > how this can happen from the code.
>>
>> That may be enough to fix the problem.
>>
>> -Pieter
>>
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>
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